Fixes cmap sanitizer fro #215
update manifest of hmm.pdf
Fix where image component decoding takes place.
Support rendering appearance streams for annotations
Tweak external links in fullscreen mode - follow up on #2712
Fix issue w/ textlayer on retina causing it to be visible only in top quadrant
Restructure/rewrite of the Type1 font parser.
Merge pull request #2652 from yurydelendik/issue-215-1

Fixes cmap sanitizer for #215
Add another preference check to detect if web fonts are disabled in Firefox
Merge pull request #3005 from Snuffleupagus/show-infobar

Add another preference check to detect if web fonts are disabled in Firefox
Changes to viewer to support progressive loading
Use white backdrop when possible.
Merge pull request #2914 from mduan/chunked-viewer-only

Changes to viewer to support progressive loading
Add back mozOpaque.
Remove mozOpaque for driver.
Update Swedish locale with 'printing_not_ready' string
Merge pull request #2991 from mduan/text-layer-retina

Fix issue w/ textlayer on retina causing it to be visible only in top quadrant
Fixes PDF application switch in Firefox.
Update zh-TW locale for printing not ready message
Squashed commits to Polish viewer.properties.
(Removed English leftovers)